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Method, device and computer-readable storage medium for determining parking space position

A parking space and location information technology, applied in the field of safe driving, can solve problems such as narrow application range and poor stability, and achieve the effects of wide application range, accuracy assurance, and safety improvement

Active Publication Date: 2021-02-12
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the application range of the method for feeding back parking space position information in the prior art is narrow and the stability is poor, the application provides a method, device and computer-readable storage medium for determining the position of a parking space

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  • Method, device and computer-readable storage medium for determining parking space position
  • Method, device and computer-readable storage medium for determining parking space position
  • Method, device and computer-readable storage medium for determining parking space position

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Embodiment Construction

[0178] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0179] For ease of understanding, before explaining the embodiments of the present invention in detail, terms involved in the embodiments of the present invention will be explained first.

[0180] Parking corner: Usually, a parking space is a rectangular area surrounded by four lines. Wherein, the four points in the rectangular area are the corner points of the parking space.

[0181] Parking space anchor point: An identification point located near the entrance of the parking space, which can uniquely identify the parking space. Usually, a marker with obvious characteristics, such as a triangular cone, is placed at a certain position near the entrance of the parking space, and the marker can be used as an anchor point of the par...

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Abstract

The application discloses a method, a device and a storage medium for determining the position of a parking space, which belong to the technical field of automobile safety driving. The method includes: acquiring a target image at the current sampling moment; determining a first region of interest in the target image, and determining first position information of a parking space anchor point in the target image based on the first region of interest, the first region of interest is Including the connected area of ​​the anchor point of the parking space; based on the first position information, the relative position parameters of the anchor point of the parking space and the corner point of the parking space of the target parking space, determine the second position information of the anchor point of the parking space in the vehicle body coordinate system and the corner point of the parking space of the target parking space location information. The present application determines the position information of the anchor point of the parking space by processing the target image, and then determines and feeds back the position of the parking space in the process of parking in real time according to the position information of the determined anchor point of the parking space. In this way, the vehicle can To adjust the parking path to ensure the accuracy of the parking path.

Description

technical field [0001] The present application relates to the technical field of automobile safety driving, and in particular to a method, device and computer-readable storage medium for determining the position of a parking space. Background technique [0002] With the rapid development of the economy, the market share of automobiles has increased year by year, and the number of traffic accidents has also increased sharply. Among them, traffic accidents caused by problems such as driver operation during parking are particularly frequent. In order to reduce such traffic accidents and improve vehicle safety, an automatic parking system (Automatic Parking System, APS) can be used to effectively help the driver perform automatic parking operations and avoid collisions. [0003] In related technologies, an automatic parking system may include a wireless signal transmitter installed in the area where the parking space is located, a communication device, a wireless signal identif...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/70
Inventor 赵起超杨臻沈骏强
Owner HUAWEI TECH CO LTD